Species of nutrient bowl for watermelon seedling raising

(Agriculture rich network) a, paper bowl; two, plastic bowl, with polyvinyl chloride or polyethylene pressing surface, diameter 8 to 10 cm, high 10 cm, the bottom has holes; three, the mechanism of soil bowl, first will be nutrient soil and appropriate amount of water to make the soil grasp into a group, falling not broken, and then the use of a diameter of about 6 cm hand-held bowl device will be nutrient soil pressed into soil bowl, neatly discharged into the seedbed or dried for later use. 4. Nutrient soil blocks can be made of mature soil or river mud.